Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual data tem um local no oval de junção?
 ###Tabelas: CREATE TABLE playoff_statistics (playoff_statistics_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Nationality VARCHAR, Position VARCHAR, Appearances INT, Starts INT, Minutes INT, Goals INT) CREATE TABLE round_12 (round_12_id AUTO_INCREMENT PRIMARY KEY, Home team VARCHAR, Home team score VARCHAR, Away team VARCHAR, Away team score VARCHAR, Venue VARCHAR, Crowd INT, Date VARCHAR) CREATE TABLE seat_allocation (seat_allocation_id AUTO_INCREMENT PRIMARY KEY, Governorate VARCHAR, Seats 2010 INT, Seats 2005 INT, In/de-creased by INT, Percentage in/de-crease VARCHAR) CREATE TABLE electoral_districts (electoral_districts_id AUTO_INCREMENT PRIMARY KEY, District INT, Region VARCHAR, Communes VARCHAR, Population (2002 census) INT, % of total population VARCHAR, VAP INT, Enrolled INT, Total votes INT, Valid votes INT, Turnout VARCHAR, E/VAP VARCHAR, T/VAP VARCHAR, V/VAP VARCHAR) CREATE TABLE per_capita_gdp (per_capita_gdp_id AUTO_INCREMENT PRIMARY KEY, Economy VARCHAR, 1980 INT, Gap from Thailand as of 1980 (times) VARCHAR, 1985 INT, 1990 INT, 1995 INT, 2000 INT, 2005 INT, 2010 INT, 2012 INT, Gap from Thailand as of 2012 (times) VARCHAR, GDP as of 2012 after purchasing power parity (PPP) calculations (USD billions) VARCHAR, GDP per capita as of 2012 (PPP) INT)  
SELECT Date FROM round_12 WHERE Venue = junction oval